adjective:

• insufficient; not enough; lacking Antonym: 足りる
• dim-witted; slow; one brick short of a full load

noun:

• subject (of a medical experiment, etc.); test subject; trial subject; testee ［被験者］
• examinee (of a full-body scan, etc.)

ichidan verb / transitive:

• to throw; to cast (e.g. vote, light, shadow)
• to devote oneself (e.g. to a cause) - in the form of 身を投じる ➜ 身を投じる
• to invest; to put in
• to administer (medicine); to give

ichidan verb / intransitive verb:

• to surrender
• to take advantage of; to make full use of
• to fit well with; to match with; to be in tune with
• to stay (at a lodging)

noun:

• circle (sometimes used for zero) ➜ 丸【まる】
• 'correct' (when marking) ➜ 二重丸【にじゅうまる】
• symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship) ➜ 〇〇【まるまる】
• period; full stop ➜ 句点
• maru mark; semivoiced sound; p-sound ➜ 半濁点

ichidan ~ずる verb (alt. form of じる verbs):

• to throw; to cast (e.g. vote, light, shadow) - usu. 投じる ➜ 投じる

ichidan ~ずる verb (alt. form of じる verbs) / transitive:

• to devote oneself (e.g. to a cause) - in the form of 身を投ずる
• to invest; to put in
• to administer (medicine); to give

ichidan ~ずる verb (alt. form of じる verbs) / intransitive verb:

• to surrender
• to take advantage of; to make full use of
• to fit well with; to match with; to be in tune with
• to stay (at a lodging)

godan ~る verb / transitive:

• to put on (one's head); to wear; to have on; to pull over (one's head); to crown (oneself)
• to be covered with (dust, snow, etc.); to pour (water, etc.) on oneself; to dash on oneself; to ship water
• to bear (e.g. someone's debts, faults, etc.); to take (blame); to assume (responsibility); to shoulder (burden)
• to overlap (e.g. sound or color)
• to be similar; to be redundant

godan ~る verb / intransitive verb:

• to be fogged (due to overexposure, etc.) - of film
• to close; to come to an end - of a play, etc.
• to get a full house; to sell out - of a play, etc.
• to blunder; to bungle; to fail - of a play, etc. - archaism ➜ 毛氈を被る
• to be deceived - archaism

noun / ~の noun:

• one flower
• one wheel
• full moon - archaism

noun:

• eight-tenths
• casting someone out
• type of baggy tobi trousers with the baggy part taking up eight-tenths of the full length of the trouser leg ➜ 鳶ズボン

ichidan verb / transitive:

• to entrust (e.g. a task) to another; to leave to
• to passively leave to someone else's facilities ➜ 想像に任せる
• to leave to take its natural course ➜ 成り行きに任せる
• to continue (something) in a natural fashion (without particular aim)
• to rely fully on one's (full strength, great ability, long time taken) to get something done ➜ 力任せ